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Merge pull request #3574 from makise-homura/e2k_support
Support building on e2k (Elbrus) architecture
This commit is contained in:
commit
ed19762a22
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@ -152,6 +152,8 @@ endfunction(link_to_source)
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string(REGEX MATCH "Clang" CMAKE_COMPILER_IS_CLANG "${CMAKE_C_COMPILER_ID}")
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include(CheckCCompilerFlag)
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if(CMAKE_COMPILER_IS_GNU)
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# some warnings we want are not available with old GCC versions
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# note: starting with CMake 2.8 we could use CMAKE_C_COMPILER_VERSION
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@ -168,7 +170,10 @@ if(CMAKE_COMPILER_IS_GNU)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wshadow")
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endif()
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if (GCC_VERSION VERSION_GREATER 5.0)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wformat-signedness")
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CHECK_C_COMPILER_FLAG("-Wformat-signedness" C_COMPILER_SUPPORTS_WFORMAT_SIGNEDNESS)
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if(C_COMPILER_SUPPORTS_WFORMAT_SIGNEDNESS)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wformat-signedness")
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endif()
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endif()
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set(CMAKE_C_FLAGS_RELEASE "-O2")
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set(CMAKE_C_FLAGS_DEBUG "-O0 -g3")
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5
ChangeLog.d/e2k-support.txt
Normal file
5
ChangeLog.d/e2k-support.txt
Normal file
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@ -0,0 +1,5 @@
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Features
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* Support building on e2k (Elbrus) architecture: correctly enable
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-Wformat-signedness, and fix the code that causes signed-one-bit-field
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and sign-compare warnings. Contributed by makise-homura (Igor Molchanov)
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<akemi_homura@kurisa.ch>.
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@ -2046,7 +2046,7 @@ int mbedtls_ssl_fetch_input( mbedtls_ssl_context *ssl, size_t nb_want )
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if( ret < 0 )
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return( ret );
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if ( (size_t)ret > len || ( INT_MAX > SIZE_MAX && ret > SIZE_MAX ) )
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if ( (size_t)ret > len || ( INT_MAX > SIZE_MAX && ret > (int)SIZE_MAX ) )
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{
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MBEDTLS_SSL_DEBUG_MSG( 1,
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( "f_recv returned %d bytes but only %lu were requested",
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@ -2100,7 +2100,7 @@ int mbedtls_ssl_flush_output( mbedtls_ssl_context *ssl )
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if( ret <= 0 )
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return( ret );
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if( (size_t)ret > ssl->out_left || ( INT_MAX > SIZE_MAX && ret > SIZE_MAX ) )
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if( (size_t)ret > ssl->out_left || ( INT_MAX > SIZE_MAX && ret > (int)SIZE_MAX ) )
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{
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MBEDTLS_SSL_DEBUG_MSG( 1,
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( "f_send returned %d bytes but only %lu bytes were sent",
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@ -89,7 +89,7 @@ int main( int argc, char **argv )
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{
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usage:
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mbedtls_printf( USAGE );
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mbedtls_exit( exit_code );
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goto exit;
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}
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for( i = 1; i < argc; i++ )
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@ -73,7 +73,7 @@
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/* A compile-time constant with the value 0. If `const_expr` is not a
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* compile-time constant with a nonzero value, cause a compile-time error. */
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#define STATIC_ASSERT_EXPR( const_expr ) \
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( 0 && sizeof( struct { int STATIC_ASSERT : 1 - 2 * ! ( const_expr ); } ) )
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( 0 && sizeof( struct { unsigned int STATIC_ASSERT : 1 - 2 * ! ( const_expr ); } ) )
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/* Return the scalar value `value` (possibly promoted). This is a compile-time
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* constant if `value` is. `condition` must be a compile-time constant.
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* If `condition` is false, arrange to cause a compile-time error. */
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